Examples with Editable android.text.Editable used on opensource projects

Example 51 with Editable

use of android.text.Editable in project platform_frameworks_base by android.

the class TextView method paste.

/**
     * Paste clipboard content between min and max positions.
     */
private void paste(int min, int max, boolean withFormatting) {
    ClipboardManager clipboard = (ClipboardManager) getContext().getSystemService(Context.CLIPBOARD_SERVICE);
    ClipData clip = clipboard.getPrimaryClip();
    if (clip != null) {
        boolean didFirst = false;
        for (int i = 0; i < clip.getItemCount(); i++) {
            final CharSequence paste;
            if (withFormatting) {
                paste = clip.getItemAt(i).coerceToStyledText(getContext());
            } else {
                // Get an item as text and remove all spans by toString().
                final CharSequence text = clip.getItemAt(i).coerceToText(getContext());
                paste = (text instanceof Spanned) ? text.toString() : text;
            }
            if (paste != null) {
                if (!didFirst) {
                    Selection.setSelection((Spannable) mText, max);
                    ((Editable) mText).replace(min, max, paste);
                    didFirst = true;
                } else {
                    ((Editable) mText).insert(getSelectionEnd(), "\n");
                    ((Editable) mText).insert(getSelectionEnd(), paste);
                }
            }
        }
        sLastCutCopyOrTextChangedTime = 0;
    }
}

Example 52 with Editable

use of android.text.Editable in project platform_frameworks_base by android.

the class TextView method onCreateInputConnection.

@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
    if (onCheckIsTextEditor() && isEnabled()) {
        mEditor.createInputMethodStateIfNeeded();
        outAttrs.inputType = getInputType();
        if (mEditor.mInputContentType != null) {
            outAttrs.imeOptions = mEditor.mInputContentType.imeOptions;
            outAttrs.privateImeOptions = mEditor.mInputContentType.privateImeOptions;
            outAttrs.actionLabel = mEditor.mInputContentType.imeActionLabel;
            outAttrs.actionId = mEditor.mInputContentType.imeActionId;
            outAttrs.extras = mEditor.mInputContentType.extras;
            outAttrs.hintLocales = mEditor.mInputContentType.imeHintLocales;
        } else {
            outAttrs.imeOptions = EditorInfo.IME_NULL;
            outAttrs.hintLocales = null;
        }
        if (focusSearch(FOCUS_DOWN) != null) {
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NAVIGATE_NEXT;
        }
        if (focusSearch(FOCUS_UP) != null) {
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NAVIGATE_PREVIOUS;
        }
        if ((outAttrs.imeOptions & EditorInfo.IME_MASK_ACTION) == EditorInfo.IME_ACTION_UNSPECIFIED) {
            if ((outAttrs.imeOptions & EditorInfo.IME_FLAG_NAVIGATE_NEXT) != 0) {
                // An action has not been set, but the enter key will move to
                // the next focus, so set the action to that.
                outAttrs.imeOptions |= EditorInfo.IME_ACTION_NEXT;
            } else {
                // An action has not been set, and there is no focus to move
                // to, so let's just supply a "done" action.
                outAttrs.imeOptions |= EditorInfo.IME_ACTION_DONE;
            }
            if (!shouldAdvanceFocusOnEnter()) {
                outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_ENTER_ACTION;
            }
        }
        if (isMultilineInputType(outAttrs.inputType)) {
            // Multi-line text editors should always show an enter key.
            outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_ENTER_ACTION;
        }
        outAttrs.hintText = mHint;
        if (mText instanceof Editable) {
            InputConnection ic = new EditableInputConnection(this);
            outAttrs.initialSelStart = getSelectionStart();
            outAttrs.initialSelEnd = getSelectionEnd();
            outAttrs.initialCapsMode = ic.getCursorCapsMode(getInputType());
            return ic;
        }
    }
    return null;
}

Example 53 with Editable

use of android.text.Editable in project platform_frameworks_base by android.

the class TextView method setTransformationMethod.

/**
     * Sets the transformation that is applied to the text that this
     * TextView is displaying.
     *
     * @attr ref android.R.styleable#TextView_password
     * @attr ref android.R.styleable#TextView_singleLine
     */
public final void setTransformationMethod(TransformationMethod method) {
    if (method == mTransformation) {
        // the same.
        return;
    }
    if (mTransformation != null) {
        if (mText instanceof Spannable) {
            ((Spannable) mText).removeSpan(mTransformation);
        }
    }
    mTransformation = method;
    if (method instanceof TransformationMethod2) {
        TransformationMethod2 method2 = (TransformationMethod2) method;
        mAllowTransformationLengthChange = !isTextSelectable() && !(mText instanceof Editable);
        method2.setLengthChangesAllowed(mAllowTransformationLengthChange);
    } else {
        mAllowTransformationLengthChange = false;
    }
    setText(mText);
    if (hasPasswordTransformationMethod()) {
        notifyViewAccessibilityStateChangedIfNeeded(AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED);
    }
    // PasswordTransformationMethod always have LTR text direction heuristics returned by
    // getTextDirectionHeuristic, needs reset
    mTextDir = getTextDirectionHeuristic();
}

Example 54 with Editable

use of android.text.Editable in project platform_frameworks_base by android.

the class TextView method onKeyUp.

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (!isEnabled()) {
        return super.onKeyUp(keyCode, event);
    }
    if (!KeyEvent.isModifierKey(keyCode)) {
        mPreventDefaultMovement = false;
    }
    switch(keyCode) {
        case KeyEvent.KEYCODE_DPAD_CENTER:
            if (event.hasNoModifiers()) {
                /*
                     * If there is a click listener, just call through to
                     * super, which will invoke it.
                     *
                     * If there isn't a click listener, try to show the soft
                     * input method.  (It will also
                     * call performClick(), but that won't do anything in
                     * this case.)
                     */
                if (!hasOnClickListeners()) {
                    if (mMovement != null && mText instanceof Editable && mLayout != null && onCheckIsTextEditor()) {
                        InputMethodManager imm = InputMethodManager.peekInstance();
                        viewClicked(imm);
                        if (imm != null && getShowSoftInputOnFocus()) {
                            imm.showSoftInput(this, 0);
                        }
                    }
                }
            }
            return super.onKeyUp(keyCode, event);
        case KeyEvent.KEYCODE_ENTER:
            if (event.hasNoModifiers()) {
                if (mEditor != null && mEditor.mInputContentType != null && mEditor.mInputContentType.onEditorActionListener != null && mEditor.mInputContentType.enterDown) {
                    mEditor.mInputContentType.enterDown = false;
                    if (mEditor.mInputContentType.onEditorActionListener.onEditorAction(this, EditorInfo.IME_NULL, event)) {
                        return true;
                    }
                }
                if ((event.getFlags() & KeyEvent.FLAG_EDITOR_ACTION) != 0 || shouldAdvanceFocusOnEnter()) {
                    /*
                         * If there is a click listener, just call through to
                         * super, which will invoke it.
                         *
                         * If there isn't a click listener, try to advance focus,
                         * but still call through to super, which will reset the
                         * pressed state and longpress state.  (It will also
                         * call performClick(), but that won't do anything in
                         * this case.)
                         */
                    if (!hasOnClickListeners()) {
                        View v = focusSearch(FOCUS_DOWN);
                        if (v != null) {
                            if (!v.requestFocus(FOCUS_DOWN)) {
                                throw new IllegalStateException("focus search returned a view " + "that wasn't able to take focus!");
                            }
                            /*
                                 * Return true because we handled the key; super
                                 * will return false because there was no click
                                 * listener.
                                 */
                            super.onKeyUp(keyCode, event);
                            return true;
                        } else if ((event.getFlags() & KeyEvent.FLAG_EDITOR_ACTION) != 0) {
                            // No target for next focus, but make sure the IME
                            // if this came from it.
                            InputMethodManager imm = InputMethodManager.peekInstance();
                            if (imm != null && imm.isActive(this)) {
                                imm.hideSoftInputFromWindow(getWindowToken(), 0);
                            }
                        }
                    }
                }
                return super.onKeyUp(keyCode, event);
            }
            break;
    }
    if (mEditor != null && mEditor.mKeyListener != null)
        if (mEditor.mKeyListener.onKeyUp(this, (Editable) mText, keyCode, event))
            return true;
    if (mMovement != null && mLayout != null)
        if (mMovement.onKeyUp(this, (Spannable) mText, keyCode, event))
            return true;
    return super.onKeyUp(keyCode, event);
}

Example 55 with Editable

use of android.text.Editable in project platform_frameworks_base by android.

the class TextView method setText.

private void setText(CharSequence text, BufferType type, boolean notifyBefore, int oldlen) {
    if (text == null) {
        text = "";
    }
    // If suggestions are not enabled, remove the suggestion spans from the text
    if (!isSuggestionsEnabled()) {
        text = removeSuggestionSpans(text);
    }
    if (!mUserSetTextScaleX)
        mTextPaint.setTextScaleX(1.0f);
    if (text instanceof Spanned && ((Spanned) text).getSpanStart(TextUtils.TruncateAt.MARQUEE) >= 0) {
        if (ViewConfiguration.get(mContext).isFadingMarqueeEnabled()) {
            setHorizontalFadingEdgeEnabled(true);
            mMarqueeFadeMode = MARQUEE_FADE_NORMAL;
        } else {
            setHorizontalFadingEdgeEnabled(false);
            mMarqueeFadeMode = MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;
        }
        setEllipsize(TextUtils.TruncateAt.MARQUEE);
    }
    int n = mFilters.length;
    for (int i = 0; i < n; i++) {
        CharSequence out = mFilters[i].filter(text, 0, text.length(), EMPTY_SPANNED, 0, 0);
        if (out != null) {
            text = out;
        }
    }
    if (notifyBefore) {
        if (mText != null) {
            oldlen = mText.length();
            sendBeforeTextChanged(mText, 0, oldlen, text.length());
        } else {
            sendBeforeTextChanged("", 0, 0, text.length());
        }
    }
    boolean needEditableForNotification = false;
    if (mListeners != null && mListeners.size() != 0) {
        needEditableForNotification = true;
    }
    if (type == BufferType.EDITABLE || getKeyListener() != null || needEditableForNotification) {
        createEditorIfNeeded();
        mEditor.forgetUndoRedo();
        Editable t = mEditableFactory.newEditable(text);
        text = t;
        setFilters(t, mFilters);
        InputMethodManager imm = InputMethodManager.peekInstance();
        if (imm != null)
            imm.restartInput(this);
    } else if (type == BufferType.SPANNABLE || mMovement != null) {
        text = mSpannableFactory.newSpannable(text);
    } else if (!(text instanceof CharWrapper)) {
        text = TextUtils.stringOrSpannedString(text);
    }
    if (mAutoLinkMask != 0) {
        Spannable s2;
        if (type == BufferType.EDITABLE || text instanceof Spannable) {
            s2 = (Spannable) text;
        } else {
            s2 = mSpannableFactory.newSpannable(text);
        }
        if (Linkify.addLinks(s2, mAutoLinkMask)) {
            text = s2;
            type = (type == BufferType.EDITABLE) ? BufferType.EDITABLE : BufferType.SPANNABLE;
            /*
                 * We must go ahead and set the text before changing the
                 * movement method, because setMovementMethod() may call
                 * setText() again to try to upgrade the buffer type.
                 */
            mText = text;
            // would prevent an arbitrary cursor displacement.
            if (mLinksClickable && !textCanBeSelected()) {
                setMovementMethod(LinkMovementMethod.getInstance());
            }
        }
    }
    mBufferType = type;
    mText = text;
    if (mTransformation == null) {
        mTransformed = text;
    } else {
        mTransformed = mTransformation.getTransformation(text, this);
    }
    final int textLength = text.length();
    if (text instanceof Spannable && !mAllowTransformationLengthChange) {
        Spannable sp = (Spannable) text;
        // Remove any ChangeWatchers that might have come from other TextViews.
        final ChangeWatcher[] watchers = sp.getSpans(0, sp.length(), ChangeWatcher.class);
        final int count = watchers.length;
        for (int i = 0; i < count; i++) {
            sp.removeSpan(watchers[i]);
        }
        if (mChangeWatcher == null)
            mChangeWatcher = new ChangeWatcher();
        sp.setSpan(mChangeWatcher, 0, textLength, Spanned.SPAN_INCLUSIVE_INCLUSIVE | (CHANGE_WATCHER_PRIORITY << Spanned.SPAN_PRIORITY_SHIFT));
        if (mEditor != null)
            mEditor.addSpanWatchers(sp);
        if (mTransformation != null) {
            sp.setSpan(mTransformation, 0, textLength, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
        }
        if (mMovement != null) {
            mMovement.initialize(this, (Spannable) text);
            /*
                 * Initializing the movement method will have set the
                 * selection, so reset mSelectionMoved to keep that from
                 * interfering with the normal on-focus selection-setting.
                 */
            if (mEditor != null)
                mEditor.mSelectionMoved = false;
        }
    }
    if (mLayout != null) {
        checkForRelayout();
    }
    sendOnTextChanged(text, 0, oldlen, textLength);
    onTextChanged(text, 0, oldlen, textLength);
    notifyViewAccessibilityStateChangedIfNeeded(AccessibilityEvent.CONTENT_CHANGE_TYPE_TEXT);
    if (needEditableForNotification) {
        sendAfterTextChanged((Editable) text);
    }
    // SelectionModifierCursorController depends on textCanBeSelected, which depends on text
    if (mEditor != null)
        mEditor.prepareCursorControllers();
}